2 Chronicles (Author Compiled by Isaiah and Ezra from records of Nathan, Gad, Iddo, Ahijah, Jehu and others.)
17:14And these are the numbers of them according to their fathers' houses. Of Judah the captains of thousands: Adnah the captain, and with him three hundred thousand mighty men of valour;
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.